package com.alex.wechat.component.tester.controller;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.ConstraintViolation;
import javax.validation.Validator;

import org.apache.log4j.Logger;
import org.jeecgframework.core.beanvalidator.BeanValidators;
import org.jeecgframework.core.common.controller.BaseController;
import org.jeecgframework.core.common.exception.BusinessException;
import org.jeecgframework.core.common.hibernate.qbc.CriteriaQuery;
import org.jeecgframework.core.common.model.json.AjaxJson;
import org.jeecgframework.core.common.model.json.DataGrid;
import org.jeecgframework.core.constant.Globals;
import org.jeecgframework.core.util.ExceptionUtil;
import org.jeecgframework.core.util.MyBeanUtils;
import org.jeecgframework.core.util.ResourceUtil;
import org.jeecgframework.core.util.StringUtil;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.entity.vo.NormalExcelConstants;
import org.jeecgframework.tag.core.easyui.TagUtil;
import org.jeecgframework.web.system.service.SystemService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.util.UriComponentsBuilder;

import com.alex.wechat.app.account.entity.WxAppAccountEntity;
import com.alex.wechat.app.config.WxAppContext;
import com.alex.wechat.component.tester.entity.BindState;
import com.alex.wechat.component.tester.entity.WxAppTesterEntity;
import com.alex.wechat.component.tester.service.WxAppTesterServiceI;

import me.chanjar.weixin.component.api.WxCompService;
import me.chanjar.weixin.component.api.app.WxCompMaCodeService;
import me.chanjar.weixin.component.api.app.WxCompMaTesterService;

/**
 * @Title: Controller
 * @Description: 体验者
 * @author onlineGenerator
 * @date 2017-05-25 15:12:38
 * @version V1.0
 *
 */
@Controller
@RequestMapping("/wxAppTesterController")
public class WxAppTesterController extends BaseController {
  /**
   * Logger for this class
   */
  private static final Logger logger = Logger.getLogger(WxAppTesterController.class);

  @Autowired
  private WxAppTesterServiceI wxAppTesterService;
  @Autowired
  private SystemService systemService;
  @Autowired
  private Validator validator;

  @Autowired
  private WxCompService wxComponentService;

  /**
   * 体验者列表 页面跳转
   * 
   * @return
   */
  @RequestMapping(params = "list")
  public ModelAndView list(HttpServletRequest request) {
    return new ModelAndView("com/gomore/wechat/component/tester/wxAppTesterList");
  }

  /**
   * 获取体验二维码
   * 
   * @param request
   * @return
   */
  @RequestMapping(params = "getQrCode")
  public void getQrCode(HttpServletRequest request, HttpServletResponse response) {
    String appId = request.getParameter("appId");

    try {
      WxCompMaCodeService wxComponentAppCodeService = wxComponentService.getMaServiceDelegate()
          .getMaCodeService();
      WxAppContext.setAppId(appId);
      InputStream inStream = wxComponentAppCodeService.getQrcode();

      byte data[] = readInputStream(inStream);
      response.setContentType("image/jpg"); // 设置返回的文件类型
      OutputStream os = response.getOutputStream();
      os.write(data);
      os.close();
      inStream.close();
    } catch (Exception e) {
      e.printStackTrace();
    }

  }

  public static byte[] readInputStream(InputStream inStream) throws Exception {
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    byte[] buffer = new byte[2048];
    int len = 0;
    while ((len = inStream.read(buffer)) != -1) {
      outStream.write(buffer, 0, len);
    }
    inStream.close();
    return outStream.toByteArray();
  }

  /**
   * easyui AJAX请求数据
   * 
   * @param request
   * @param response
   * @param dataGrid
   * @param user
   */

  @RequestMapping(params = "datagrid")
  public void datagrid(WxAppTesterEntity wxAppTester, HttpServletRequest request,
      HttpServletResponse response, DataGrid dataGrid) {
    CriteriaQuery cq = new CriteriaQuery(WxAppTesterEntity.class, dataGrid);
    // 查询条件组装器
    org.jeecgframework.core.extend.hqlsearch.HqlGenerateUtil.installHql(cq, wxAppTester,
        request.getParameterMap());
    try {
      // 自定义追加查询条件
    } catch (Exception e) {
      throw new BusinessException(e.getMessage());
    }
    cq.add();
    this.wxAppTesterService.getDataGridReturn(cq, true);
    TagUtil.datagrid(response, dataGrid);
  }

  /**
   * 删除体验者
   * 
   * @return
   */
  @RequestMapping(params = "doDel")
  @ResponseBody
  public AjaxJson doDel(WxAppTesterEntity wxAppTester, HttpServletRequest request) {
    String message = null;
    AjaxJson j = new AjaxJson();
    wxAppTester = systemService.getEntity(WxAppTesterEntity.class, wxAppTester.getId());
    message = "体验者删除成功";
    try {
      wxAppTesterService.delete(wxAppTester);
      systemService.addLog(message, Globals.Log_Type_DEL, Globals.Log_Leavel_INFO);
    } catch (Exception e) {
      e.printStackTrace();
      message = "体验者删除失败";
      throw new BusinessException(e.getMessage());
    }
    j.setMsg(message);
    return j;
  }

  /**
   * 批量删除体验者
   * 
   * @return
   */
  @RequestMapping(params = "doBatchDel")
  @ResponseBody
  public AjaxJson doBatchDel(String ids, HttpServletRequest request) {
    String message = null;
    AjaxJson j = new AjaxJson();
    message = "体验者删除成功";
    try {
      for (String id : ids.split(",")) {
        WxAppTesterEntity wxAppTester = systemService.getEntity(WxAppTesterEntity.class, id);
        wxAppTesterService.delete(wxAppTester);
        systemService.addLog(message, Globals.Log_Type_DEL, Globals.Log_Leavel_INFO);
      }
    } catch (Exception e) {
      e.printStackTrace();
      message = "体验者删除失败";
      throw new BusinessException(e.getMessage());
    }
    j.setMsg(message);
    return j;
  }

  /**
   * 添加体验者
   * 
   * @param ids
   * @return
   */
  @RequestMapping(params = "doAdd")
  @ResponseBody
  public AjaxJson doAdd(WxAppTesterEntity wxAppTester, HttpServletRequest request) {
    String message = null;
    AjaxJson j = new AjaxJson();
    message = "体验者绑定成功";
    try {

      WxCompMaTesterService wxAppTestService = wxComponentService.getMaServiceDelegate()
          .getMaTesterService();
      WxAppContext.setAppId(wxAppTester.getAppId());
      wxAppTestService.bind(wxAppTester.getWxId());

      if (wxAppTester.getAppId() != null) {
        List<WxAppAccountEntity> appAccountList = systemService
            .findByProperty(WxAppAccountEntity.class, "appId", wxAppTester.getAppId());
        if (appAccountList != null && appAccountList.size() > 0) {
          WxAppAccountEntity acct = appAccountList.get(0);
          wxAppTester.setAppId(acct.getAppId());
          wxAppTester.setComponentAppId(acct.getComponentAppId());
          wxAppTester.setAppName(acct.getParterName());
          wxAppTester.setState(BindState.BIND);
        }
      }
      wxAppTesterService.save(wxAppTester);
      systemService.addLog(message, Globals.Log_Type_INSERT, Globals.Log_Leavel_INFO);
    } catch (Exception e) {
      e.printStackTrace();
      message = "体验者绑定成功";
      throw new BusinessException(e.getMessage());
    }
    j.setMsg(message);
    return j;
  }

  /**
   * 更新体验者
   * 
   * @param ids
   * @return
   */
  @RequestMapping(params = "doUpdate")
  @ResponseBody
  public AjaxJson doUpdate(WxAppTesterEntity wxAppTester, HttpServletRequest request) {
    String message = null;
    AjaxJson j = new AjaxJson();
    message = "体验者更新成功";
    WxAppTesterEntity t = wxAppTesterService.get(WxAppTesterEntity.class, wxAppTester.getId());
    try {
      MyBeanUtils.copyBeanNotNull2Bean(wxAppTester, t);
      wxAppTesterService.saveOrUpdate(t);
      systemService.addLog(message, Globals.Log_Type_UPDATE, Globals.Log_Leavel_INFO);
    } catch (Exception e) {
      e.printStackTrace();
      message = "体验者更新失败";
      throw new BusinessException(e.getMessage());
    }
    j.setMsg(message);
    return j;
  }

  /**
   * 体验者新增页面跳转
   * 
   * @return
   */
  @RequestMapping(params = "goAdd")
  public ModelAndView goAdd(WxAppTesterEntity wxAppTester, HttpServletRequest req) {
    if (StringUtil.isNotEmpty(wxAppTester.getId())) {
      wxAppTester = wxAppTesterService.getEntity(WxAppTesterEntity.class, wxAppTester.getId());
      req.setAttribute("wxAppTesterPage", wxAppTester);
    }
    return new ModelAndView("com/gomore/wechat/component/tester/wxAppTester");
  }

  /**
   * 体验者编辑页面跳转
   * 
   * @return
   */
  @RequestMapping(params = "goUpdate")
  public ModelAndView goUpdate(WxAppTesterEntity wxAppTester, HttpServletRequest req) {
    if (StringUtil.isNotEmpty(wxAppTester.getId())) {
      wxAppTester = wxAppTesterService.getEntity(WxAppTesterEntity.class, wxAppTester.getId());
      req.setAttribute("wxAppTesterPage", wxAppTester);
    }
    return new ModelAndView("com/gomore/wechat/component/tester/wxAppTester-update");
  }

  /**
   * 导入功能跳转
   * 
   * @return
   */
  @RequestMapping(params = "upload")
  public ModelAndView upload(HttpServletRequest req) {
    req.setAttribute("controller_name", "wxAppTesterController");
    return new ModelAndView("common/upload/pub_excel_upload");
  }

  /**
   * 导出excel
   * 
   * @param request
   * @param response
   */
  @RequestMapping(params = "exportXls")
  public String exportXls(WxAppTesterEntity wxAppTester, HttpServletRequest request,
      HttpServletResponse response, DataGrid dataGrid, ModelMap modelMap) {
    CriteriaQuery cq = new CriteriaQuery(WxAppTesterEntity.class, dataGrid);
    org.jeecgframework.core.extend.hqlsearch.HqlGenerateUtil.installHql(cq, wxAppTester,
        request.getParameterMap());
    List<WxAppTesterEntity> wxAppTesters = this.wxAppTesterService.getListByCriteriaQuery(cq,
        false);
    modelMap.put(NormalExcelConstants.FILE_NAME, "体验者");
    modelMap.put(NormalExcelConstants.CLASS, WxAppTesterEntity.class);
    modelMap.put(NormalExcelConstants.PARAMS, new ExportParams("体验者列表",
        "导出人:" + ResourceUtil.getSessionUserName().getRealName(), "导出信息"));
    modelMap.put(NormalExcelConstants.DATA_LIST, wxAppTesters);
    return NormalExcelConstants.JEECG_EXCEL_VIEW;
  }

  /**
   * 导出excel 使模板
   * 
   * @param request
   * @param response
   */
  @RequestMapping(params = "exportXlsByT")
  public String exportXlsByT(WxAppTesterEntity wxAppTester, HttpServletRequest request,
      HttpServletResponse response, DataGrid dataGrid, ModelMap modelMap) {
    modelMap.put(NormalExcelConstants.FILE_NAME, "体验者");
    modelMap.put(NormalExcelConstants.CLASS, WxAppTesterEntity.class);
    modelMap.put(NormalExcelConstants.PARAMS, new ExportParams("体验者列表",
        "导出人:" + ResourceUtil.getSessionUserName().getRealName(), "导出信息"));
    modelMap.put(NormalExcelConstants.DATA_LIST, new ArrayList());
    return NormalExcelConstants.JEECG_EXCEL_VIEW;
  }

  @SuppressWarnings("unchecked")
  @RequestMapping(params = "importExcel", method = RequestMethod.POST)
  @ResponseBody
  public AjaxJson importExcel(HttpServletRequest request, HttpServletResponse response) {
    AjaxJson j = new AjaxJson();

    MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
    Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
    for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
      MultipartFile file = entity.getValue();// 获取上传文件对象
      ImportParams params = new ImportParams();
      params.setTitleRows(2);
      params.setHeadRows(1);
      params.setNeedSave(true);
      try {
        List<WxAppTesterEntity> listWxAppTesterEntitys = ExcelImportUtil
            .importExcel(file.getInputStream(), WxAppTesterEntity.class, params);
        for (WxAppTesterEntity wxAppTester : listWxAppTesterEntitys) {
          wxAppTesterService.save(wxAppTester);
        }
        j.setMsg("文件导入成功！");
      } catch (Exception e) {
        j.setMsg("文件导入失败！");
        logger.error(ExceptionUtil.getExceptionMessage(e));
      } finally {
        try {
          file.getInputStream().close();
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
    }
    return j;
  }

  @RequestMapping(method = RequestMethod.GET)
  @ResponseBody
  public List<WxAppTesterEntity> list() {
    List<WxAppTesterEntity> listWxAppTesters = wxAppTesterService.getList(WxAppTesterEntity.class);
    return listWxAppTesters;
  }

  @RequestMapping(value = "/{id}", method = RequestMethod.GET)
  @ResponseBody
  public ResponseEntity<?> get(@PathVariable("id") String id) {
    WxAppTesterEntity task = wxAppTesterService.get(WxAppTesterEntity.class, id);
    if (task == null) {
      return new ResponseEntity(HttpStatus.NOT_FOUND);
    }
    return new ResponseEntity(task, HttpStatus.OK);
  }

  @RequestMapping(method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
  @ResponseBody
  public ResponseEntity<?> create(@RequestBody WxAppTesterEntity wxAppTester,
      UriComponentsBuilder uriBuilder) {
    // 调用JSR303 Bean Validator进行校验，如果出错返回含400错误码及json格式的错误信息.
    Set<ConstraintViolation<WxAppTesterEntity>> failures = validator.validate(wxAppTester);
    if (!failures.isEmpty()) {
      return new ResponseEntity(BeanValidators.extractPropertyAndMessage(failures),
          HttpStatus.BAD_REQUEST);
    }

    // 保存
    try {
      wxAppTesterService.save(wxAppTester);
    } catch (Exception e) {
      e.printStackTrace();
      return new ResponseEntity(HttpStatus.NO_CONTENT);
    }
    // 按照Restful风格约定，创建指向新任务的url, 也可以直接返回id或对象.
    String id = wxAppTester.getId();
    URI uri = uriBuilder.path("/rest/wxAppTesterController/" + id).build().toUri();
    HttpHeaders headers = new HttpHeaders();
    headers.setLocation(uri);

    return new ResponseEntity(headers, HttpStatus.CREATED);
  }

  @RequestMapping(value = "/{id}", method = RequestMethod.PUT,
      consumes = MediaType.APPLICATION_JSON_VALUE)
  public ResponseEntity<?> update(@RequestBody WxAppTesterEntity wxAppTester) {
    // 调用JSR303 Bean Validator进行校验，如果出错返回含400错误码及json格式的错误信息.
    Set<ConstraintViolation<WxAppTesterEntity>> failures = validator.validate(wxAppTester);
    if (!failures.isEmpty()) {
      return new ResponseEntity(BeanValidators.extractPropertyAndMessage(failures),
          HttpStatus.BAD_REQUEST);
    }

    // 保存
    try {
      wxAppTesterService.saveOrUpdate(wxAppTester);
    } catch (Exception e) {
      e.printStackTrace();
      return new ResponseEntity(HttpStatus.NO_CONTENT);
    }

    // 按Restful约定，返回204状态码, 无内容. 也可以返回200状态码.
    return new ResponseEntity(HttpStatus.NO_CONTENT);
  }

  @RequestMapping(value = "/{id}", method = RequestMethod.DELETE)
  @ResponseStatus(HttpStatus.NO_CONTENT)
  public void delete(@PathVariable("id") String id) {
    wxAppTesterService.deleteEntityById(WxAppTesterEntity.class, id);
  }

  /**
   * 取消绑定
   * 
   * @param request
   * @return
   */
  @RequestMapping(params = "unbindTester")
  @ResponseBody
  public AjaxJson unbindTester(HttpServletRequest request) {

    String message = null;
    AjaxJson j = new AjaxJson();
    message = "取消绑定成功";

    String id = request.getParameter("id");

    // 取得体验者
    WxAppTesterEntity t = wxAppTesterService.get(WxAppTesterEntity.class, id);
    try {

      WxCompMaTesterService wxAppTestService = wxComponentService.getMaServiceDelegate()
          .getMaTesterService();
      WxAppContext.setAppId(t.getAppId());
      wxAppTestService.unbind(t.getWxId());
      t.setState(BindState.UNBIND);
      systemService.addLog(message, Globals.Log_Type_UPDATE, Globals.Log_Leavel_INFO);
    } catch (Exception e) {
      e.printStackTrace();
      message = "取消绑定失败";
      throw new BusinessException(e.getMessage());
    }
    j.setMsg(message);

    return j;
  }
}
